Chrome Plated Hollow Steel Round Rod High Yield Strength And Tensile Strength

Chrome Plated Hollow Steel Round Rod Yield Strength Tempered


Detailed Product Description

1. Material: 42CrMo4, 40Cr, CK45,ST52, 20MnV6
2. Tensile strength: Not less than 610 N/MM2
3. Yield strength: Not less than 355 N/MM2
4. Advanced inspection apparatus
5. Condition: Chrome plated, Quenched / Tempered, Induction hardened, Q / T Induction hardened

Detailed Description
1.CHEMICAL COMPOSITION

2.MECHANCIAL PROPERTIES

3. SUPPLY CONDITION
Ground and chrome plated
4. CHROME THICKNESS
20 to 30 micron
5. SURFACE ROUGHNESS
Ra≤0.2 micron and Rt≤2 micro
6. TOLERANCES ON DIA
ISO f7 on the diameter
7.OVALITY
Half of the tolerance ISO f7
8. STRAIGHTNESS
≤0.2MM/M
9. SURFACE HARDNESS
850-1150HV (vickers 100g)
10.COHESION
No cracks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling
in water)
11 .POROSITY
Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10
12 CORROSION RESISTANCE
Test in natural salt spray according to ASTM B 117-72hours
Results evaluation according to ISO 4540 RATING 7-10
13. WELDABILITY
Good
14. PACKING
Anti rust oil to be applied on material and each rod to be packed in paper sleeve
15. CERTIFICATE
All certificate related with material heat treatment and plating is required

FAQ

1. Q: How long have you been in hydraulic piston rod business?
A: Our factory has been in hydraulic piston rod for more than 16 years, we have experience in the production of hydraulic piston rod.

2. Q:Have you been exported to oversea?
A:Our hydraulic cylinder has been exported to USA, India, Austria,Australian and many other countries.

Chrome Plated Hollow Steel Round Rod

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Chrome Plated Hollow Steel Round Rod High Yield Strength And Tensile Strength Images